This compact control module handles precision monitoring tasks in manufacturing, energy systems, and transportation infrastructure. We’ve seen it deployed in conveyor belt controls, HVAC systems, and automated test equipment where reliability matters most.

Technical Specs

Brand: STEC

Dimensions: 100×60×30 mm

Voltage: 90-264V AC / 24V DC

Protection: IP67 rating

Temp Range: -40°C to +70°C

What stands out is the RS-485 interface’s compatibility with legacy systems – one customer in automotive manufacturing saved $12k by integrating these modules with their 15-year-old production lines. The snap-in terminals really do make installation faster, though I’d recommend keeping spare terminal blocks in stock for field maintenance.

We commonly pair this module with Woodward 8521-0312 controllers and Siemens 3BHE040375 drives. It’s popular in applications requiring precise voltage conversion, like our recent project with a solar inverter manufacturer in Texas who needed stable 24V DC output across fluctuating grid conditions.